Listen to Winter's Piano Nocturne (Key Gb Ver.) online. Winter's Piano Nocturne (Key Gb Ver.) is an Instrumental language song and is sung by Midnight Espresso. Winter's Piano Nocturne (Key Gb Ver.), from the album Mellow Winter Cafe Music, was released in the year 2025. The duration of the song is 2:14. Download Instrumental songs online from JioSaavn.